#include <iostream>
#include <ctime>
#include <cstdlib>

int main()
{
	std::srand(std::time(0));
	int n = 50;
	std::cout << n << '\n';
	for (int i = 1 ; i <= n; i++)
		std::cout << rand() % 200 + 1<< ' ';
	std::cout << '\n';
}

